From 3ac1ee16f377d31a0fb80c8dae28b6239ac4229e Mon Sep 17 00:00:00 2001 From: Terin Stock Date: Sun, 9 Mar 2025 17:47:56 +0100 Subject: [chore] remove vendor --- vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go | 74 ----------------------- 1 file changed, 74 deletions(-) delete mode 100644 vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go (limited to 'vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go') diff --git a/vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go b/vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go deleted file mode 100644 index a809ff120..000000000 --- a/vendor/codeberg.org/gruf/go-ffmpreg/wasm/funcs.go +++ /dev/null @@ -1,74 +0,0 @@ -package wasm - -import ( - "context" - - "github.com/tetratelabs/wazero/api" - "github.com/tetratelabs/wazero/experimental" -) - -type snapshotskey struct{} - -// withSetjmpLongjmp updates the context to contain wazero/experimental.Snapshotter{} support, -// and embeds the necessary snapshots map required for later calls to Setjmp() / Longjmp(). -func withSetjmpLongjmp(ctx context.Context) context.Context { - snapshots := make(map[uint32]experimental.Snapshot, 10) - ctx = experimental.WithSnapshotter(ctx) - ctx = context.WithValue(ctx, snapshotskey{}, snapshots) - return ctx -} - -func getSnapshots(ctx context.Context) map[uint32]experimental.Snapshot { - v, _ := ctx.Value(snapshotskey{}).(map[uint32]experimental.Snapshot) - return v -} - -// setjmp implements the C function: setjmp(env jmp_buf) -func setjmp(ctx context.Context, mod api.Module, stack []uint64) { - - // Input arguments. - envptr := api.DecodeU32(stack[0]) - - // Take snapshot of current execution environment. - snapshotter := experimental.GetSnapshotter(ctx) - snapshot := snapshotter.Snapshot() - - // Get stored snapshots map. - snapshots := getSnapshots(ctx) - if snapshots == nil { - panic("setjmp / longjmp not supported") - } - - // Set latest snapshot in map. - snapshots[envptr] = snapshot - - // Set return. - stack[0] = 0 -} - -// longjmp implements the C function: int longjmp(env jmp_buf, value int) -func longjmp(ctx context.Context, mod api.Module, stack []uint64) { - - // Input arguments. - envptr := api.DecodeU32(stack[0]) - // val := stack[1] - - // Get stored snapshots map. - snapshots := getSnapshots(ctx) - if snapshots == nil { - panic("setjmp / longjmp not supported") - } - - // Get snapshot stored in map. - snapshot := snapshots[envptr] - if snapshot == nil { - panic("must first call setjmp") - } - - // Set return. - stack[0] = 0 - - // Restore execution and - // return passed value arg. - snapshot.Restore(stack[1:]) -} -- cgit v1.2.3